-
《网络道德教育》主题班会教案
一、活动目标:1、认知目标:认识计算机、网络与学生获取信息的关系;2、情感目标:正确对待网络，不沉溺其中，自觉抵制网络的不良影响;3、行为目标:展示新时代学生丰富多彩的网络生活与实践成果。二、活动内容:(一)活动年级:x年级(二)主要环节:1、展示学生网络成果:借助网络支持和大屏幕演示，展示学生丰富多彩的网络生活与实践成果。2、提出诸多负面事件，通过讨论网络的负面影响，充分认识网络，为下一步正确认识、正确使用网络的讨论奠定基础。3、树立正确网络观:在充分演示、讨论的基础之上，客观公正地认识网络。4、讨论网络秩序的维护:确立“维护网络秩序，人人有责”的观念，并提出一些行之有效的具体措施。
《习惯养成教育》主题班会教案
事实上，良好的行为习惯，是保证我们顺利学习的前提，也是树立健康人格的基础。在学校没有良好的行为习惯的同学就可能目无纪律，不讲卫生，扰乱班级的学习环境。相反，如果我们养成了文明的行为习惯，学习环境就一定是良好的、有序的。我们知道：一个学校的学生具有良好的文明行为习惯，才能构建出优良的学习环境，创设出优良的学习气氛。现在，我们正处于人生中最关键的成长时期，我们在这个时期的所作所为，将潜移默化的影响到我们自身的心理素质，而文明的行为就在帮助我们提高自身的心理素质，同时也完善了自身的道德品质，如果我们不在此时抓好自身道德素质的培养，那我们即使拥有了丰富的科学文化知识，于人于己于社会又有何用呢？所以，我们首先应该做一个堂堂正正的人，一个懂文明、有礼貌的谦谦君子，然后才是成才，不能做一部单纯掌握知识技能的机器，而要成为一个身心和谐发展的人。文明就是我们素质的前沿，拥有文明，那我们就拥有了世界上最为宝贵的精神财富。行为习惯的表现优异，也能在学风建设中反映出来。
《自护、自救安全教育》主题班会教案
一、谈话引入：同学们生活在幸福、温暖的家庭里，受到父母和家人的关心、爱护，似乎并不存在什么危险。但是，家庭生活中仍然有许多事情需要备加注意和小心对待，否则很容易发生危险，酿成事故。下面就谈谈家居安全要注意什么：1.用电安全随着生活水平的不断提高，生活中用电的地方越来越多了。因此，我们有必要掌握一些基本的用电常识。（1）认识了解电源总开关，学会在紧急情况下关断电源。（2）不用湿手触摸电器，不用湿布擦拭电器。（3）电器使用完毕后应拔掉电源插头。（4）使用中发现电器有冒烟、冒火花、发出焦糊的异味等情况，应立即关掉电源开关，停止使用。（5）发现有人触电要设法及时关断电源；或者用干燥的木棍等物将触电者与带电的电器分开，不要用手直接救人。
中班音乐教育活动课件教案
3、让幼儿学会运用动作来表现音乐。 4、利用空间来进行故事的表演活动。准备：海鼓、音乐磁带、彩带、报纸过程：1、欢迎歌：Get to gether 2、坐地蹦跳：I can see me 3、乐器练习：传递海鼓，让幼儿通过介绍自己名字来认识海鼓这种乐器，并初步掌握使用方法。
交通安全教育主题班会教案
·班会主旨·通过一系列的活动，让学生树立交通安全意识，从精神上远离交通安全隐患，加强自身的素质培养。为了贯彻落实公安部、教育部《关于加强中职学校交通安全工作的通知》精神，继续进一步搞好我校的交通安全教育，减少交通违章，杜绝交通事故。让学生了解交通活动中必备的安全知识，懂得安全的重要。·班会目标·1.通过本次班会，让学生接受一次深入的交通安全教育，使学生了解生命的可贵，掌握有关的交通安全知识。2.引导学生在丰富多彩的活动中掌握一些必要的交通规则，学会保护自己。3.加强对学生法制与交通安全的教育与管理，使学生增加法制观念，做到懂法、知法、守法，确保身心健康，平安完成学业。·班会地点·教室·班会重点·让学生知道各种常见的交通信号、标志和标线，知道有关交通常识，懂得应自觉遵守交通规则。
《安全教育》主题班会教案（9）
教学目标:1、教育学生遵守课堂纪律，遵守课间活动的秩序，做一个文明有礼貌的小学生。2、进一步增强学生的安全意识和自我保护意识;掌握一些自救自护的本领;珍惜生命，健康成长。教学重点：树立火灾自护.自救的观念.增强安全意识。教育学生能自觉遵守学校的各项常规。教学难点：教育学生能长久地做到遵守常规，注意安全教学过程：一、常规教育(一) 谈话引入：同学们是三年级的学生了，对上课的基本要求已有初步的了解。但在这段时间里，同学们仍然有些做得不好的地方，这堂班会课我们就来谈谈怎样才能遵守学校的各项常规。(二) 看图，说一说，议一议1 上课铃响了，我们应该怎么做?(做好课前准备，安静等老师来上课)2 上课可以随便说话吗?有事情怎么办?(先举手，再发言)
《安全教育》主题班会教案（8）
（三）雷电 夏季，经常会有雷雨大风，应该预防雷电袭击。1．在空旷田野上，不要使自己成为尖端，也就是说，要尽量降低自身高度，不应该把铁锹、锄头、高尔夫球棍等带有金属的物体扛在肩上高过头顶。2．在市郊地区，最好躲入一栋装有金属门窗或设有避雷针的建筑物内，也可躲进有金属车身的汽车内。3．在稠密树林中，最好找一块林中空地，双脚并拢蹲下；在大树下躲雷雨是极不安全的。此外，不要在高楼烟囱下、地势高的山丘处停留，以防不测。4．在山间旅游，如路遇山洞也可进入避雷。5．打雷时，最好不要到湖泊、江河，海滩等处钓鱼和划船，也不要去游泳。6．打雷时，在平坦的开阔地带，最好不要骑马、骑自行车、驾驶摩托车或开拖拉机。7．打雷时，在室内相对比较安全，但要紧闭门窗，防止危险的侧击雷和球形闪电侵入。
《安全教育》主题班会教案（10）
四、班会流程：1.第一组代表表演防火：（一人读情节过程，三人表演）2.大家认真观察表演后讨论：（1）发生了什么事？他们是怎么处理的？发生火情应该怎样与消防队取得联系？（打火警119、讲清出事地点详细地址、火势情况）（2）总结：情景表演向我们介绍了哪些方面知识。小学二年级安全教育主题班会教案。还有什么情况可能发生火灾？发生火灾怎么办？怎样防火？打什么电话求救？3.学习防触电知识的情景表演：（1）第二组代表表演：（2）大家认真讨论观察表演后讨论：a.提问：发生了什么事？他们是怎么做的？b.总结：情景表演向我们介绍了哪些方面知识？还有什么情况可能发生触电危险？发生触电应怎么办？怎么防止触电事情发生？出了事打什么电话求救？
《感恩教育》主题班会教案（1）
（一）感受父母的爱 主持人：无论你身在何地，有一个人，她永远占据在你心中最柔软的地方，你愿用自己的一生去爱她；有一种爱，它让你肆意索取，享用，却不要你任何回报。这个人，叫“母亲”，这种爱叫“母爱”。 父爱是山，无论你有多大的困难，他总是你依靠的屏障；父爱是路，无论你走到哪里，他都伴你延伸，为你指点迷津，护你一路走好。让我们一起感受伟大的母爱和父爱。 1、故事1、汉朝时，大梁有个叫韩伯愈的人，本性纯正，孝敬父母，是一位著名的孝子。他的母亲对他管教很严格，稍微有点过失，就举杖挥打。有一天伯愈在挨打时，竟然伤心哭泣。他母亲觉得奇怪，问道：“往常打你时，你都能接受，今天为什么哭泣？”伯愈回答道：“往常打我我觉得疼痛，知道母亲还有力气，身体健康，但是今天感觉不到疼痛，知道母亲身体衰退，体力微弱。所以伤心禁不住流下了泪水。并不是疼痛不甘心忍受。”说明了他非常孝敬母亲。
新人教版高中英语必修3Unit 1 Festivals and celebrations-Discovering Useful Structure教学设计
4.That was an experience that frightened everyone. →That was _____________________. 答案：1. taking 2. being discussed 3. in the reading room 4. a frightening experienceStep 6 The meaning and function of V-ing as the predicative动词-ing形式作表语，它通常位于系动词后面，用以说明主语“是什么”或“怎么样”一种表示主语的特质、特征和状态, 其作用相当于形容词; 另一种具体说明主语的内容, 即主语等同于表语, 两者可互换。The music they are playing sounds so exciting. 他们演奏的音乐听起来令人激动。The result is disappointing. 结果令人失望。Our job is playing all kinds of music. 我们的工作就是演奏各种音乐。Seeing is believing. 眼见为实。Step 7 Practice1. It is ________(amaze) that the boy is able to solve the problem so quickly.2. Buying a car is simply _______(waste) money. 3. Please stop making the noise—it’s getting ________(annoy). 4. complete the passage with the appropriate -ing form.La Tomatina is a festival that takes place in the Spanish town Bunol every August. I think many food festivals are __________ because people are just eating. however, this festival is _________ because people don't actually eat the tomatoes. Instead, they throw them at each other! the number of people ________ part in this tomato fight, can reach up to 20,000, and it is a very __________ fight that lasts for a whole hour. The _______ thing is how clean Bunol is after the tomatoes are washed away after the fight. this is because the juice form tomatoes is really good for making surfaces clean!答案：1. amazing 2. wasting 3. annoying4. boring interesting taking exciting amazing
新人教版高中英语必修3Unit 1 Festivals and Celebrations-Reading and Thinking教学设计
The topic of this part is “Discover the reasons for festivals and celebrations.The Listening & Speaking & Talking part aims at talking about the experiences and feelings or emotions about the festivals and celebrations. This section aims at detecting the reason why the people celebrate the festivals, the time, the places, the types and the way of celebrations. It also explains why some traditions in the old celebrations are disappearing, like the firecrackers in the big cities and some new things are appearing like the prosperity of business or commerce. 1. Students can talk about what festivals they know and the reasons and the way of celebrating them.2. Students should learn the reading skills such as the headline and get the topic sentences, the structures of articles.3. Students can understand the past, the present situation of some festival around the world and why there are some changes about them. 4. Students can have the international awareness about the festivals.1. Students should learn the reading skills such as the headline and get the topic sentences, the structures of articles.2. Students can understand the past, the present situation of some festival around the world and why there are some changes about them.Step 1 Lead in---Small talkWhat festival do you like best ? Why ?I like the Spring Festivals because I can set off the fireworks, receive the lucky money and enjoy the Gala with my families.Step 2 Before reading---Pair workWhy do people celebrate different festivals ?The Spring Festivals is to celebrate the end of winter and the coming of spring and new life.The Mid-autumn Day is to celebrate the harvest and admire the moon.
新人教版高中英语必修3Unit 1 Festivals and Celebrations-Listening &Speaking＆Talking教学设计
The theme of this section is “Talk about festival activities and festival experiences”.Festival and holiday is a relaxing and interesting topic for students. This part talks about the topic from the daily life of students’. In the part A ---Listening and Speaking, there are three conversations among different speakers from three countries(Japan, Rio and China), where the speakers are participating in or going to participate in the festivals and celebrations. So listening for the relationship among them is a fundamental task. Actually, with the globalization and more international communication, it is normal for Chinese or foreigners to witness different festivals and celebrations in or out of China. In the Conversation 1, a foreign reporter is interviewing a Japanese young girl who just had participated in the ceremony of the Coming-of-Age Day on the street and asking her feeling about the ceremony and the afterwards activities. Conversation 2, Chinese girl Li Mei is witnessing the Rio Carnival for the first time, and her friend Carla gives her some advice on the costumes which enables her to match with the carnival to have a good time. Conversation 3, a Chinese guide is showing a group of foreign visitors around the Lantern Festival and introducing the customs of the festival to them. The three conversations have a strong vitality and insert the festival and cultural elements from different countries. So perceiving the festivals and cultures from different countries is the second task. At the same time, the scripts also insert the targeted grammar --- v-ing as attributive and predicative, which students can perceive and experience in a real context and make a road for the further study. That is the third task. In the Part B--- Listening and Talking, the theme is “Talk about festival experience”, which is the common topic in our daily conversations. During the conversation, Song Lin, a Chinese student, asked Canadian friend Max about how to spend Christmas. In the conversation, Song Lin talked about experience and the feelings during the Chinese Spring Festival, during which there are not only some enjoyable things but some unpleasant things. After the listening, perhaps students find there are some similarities between Christmas and the Chinese Spring Festival as there are some differences in the origins and celebrations. For example, people always visit friends and relatives, decorate their houses, have a big dinner together, chat and give presents to each other.
新人教版高中英语必修3Unit 1 Festivals and Celebrations-Reading for writing教学设计二
Step 3 Analyzing article structureActivity 31. Teachers raise questions to guide students to analyze the chapter structure of this diary and think about how to describe the festival experience. (1)What should be included in the opening/body/closing paragraph(s)?(2)How did the writer arrange his/her ideas?(3)What kind of interesting details did the writer describe?(4)How did the writer describe his/her feelings/emotions during the event?2. Students read and compare the three sentence patterns in activity 2. Try to rewrite the first paragraph of the diary with these three sentence patterns. After that, students exchange corrections with their partners. Such as:●This was my first time spending three days experiencing the Naadam Festival in China’s Inner Mongolia Autonomous Region and it was an enjoyable and exciting experience. ●I'll never forget my experience at the Naadam Festival because it was my first time to watch the exciting Mongolian games of horse racing, wrestling, and archery so closely. ●I'll always remember my first experience at the Naadam Festival in China’s Inner Mongolia Autonomous Region because it was so amazing to spend three days witnessing a grand Mongolian ceremony. Step 4 Accumulation of statementsActivity 41. Ask the students to read the diary again. Look for sentences that express feelings and emotions, especially those with the -ing form and the past participle. Such as:● …horse racing, wrestling, and archery, which are all so exciting to watch. ● some amazing performances● I was surprised to see…● I was a little worried about. . . ● feeling really tiredOther emotional statements:●I absolutely enjoyed the archery, too, but the horse races were my favourite part. ●I'm finally back home now, feeling really tired, but celebrating Naadam with my friend was totally worth it. ●He invited me back for the winter to stay in a traditional Mongolian tent and cat hot pot. I can’t wait!2. In addition to the use of the -ing form and the past participle, the teacher should guide the students in the appreciation of these statements, ask them to memorize them, and encourage them to use them reasonably in writing practice.
新人教版高中英语必修3Unit 1 Festivals and Celebrations-Reading for Writing教学设计一
The topic of this part is “Write about your festival experience”.During the Listening and Speaking and Talking, students are just asked to say out their festival experiences such as the Spring Festival, Mid-autumn Day, but this part students will be asked to write down their own festival experiences. During the reading part, it introduces the Naadam Festival in Inner Mongolia Autonomous Region, which can give students a good example to imitate. Students not only learn the festival, but touch and feel the Inner Mongolian’s character, the spirit and cultural atmosphere, which can help students form the cultural awareness and learn to enjoy and value the diversity of Chinese culture.Concretely, the dairy tells the experience that the author spent the Naadam Festival in Inner Mongolia Autonomous Region with his/her friend. The structure is clear. In the opening paragraph, it introduces the topic of the Naadam Festival and the whole feeling. Then it introduces the items of the festival like the ceremony, wrestling and horse racing. Finally, it summarizes this experience. Because this part is a travel journal, we must guide students pay more attention to these details: 1. use the first person. 2. use the past tense to tell the past thing and use the present or future tense to describe the scenery. 3. use the timeline to tell the development. 4. be careful for the author’s psychology, emotion and feeling, etc.1. Read quickly to get main idea; read carefully to get the detailed information about Naadam Festival.2. Learn the structure of the reading article and language.3. Write an article about a festival experience4. Learn to use the psychology, emotions and feeling in the writing.1. Write an article about a festival experience.2. Use the structure of the reading article and language.
新人教版高中英语必修3Unit 2 Morals and Virtues-Discovering Useful Structure教学设计
1. 表示时间。Hearing these stories, I’m skeptical about the place. = When I heard these stories. . . 2. 表示原因。Not knowing his address, I can’t send this book to him. = Because/Since/As I don’t know his address. . . 3. 表示结果。His father died, leaving him a lot of money. =. . . and left him a lot of money4. 表示条件。Going straight down the road, you will find the department store. = If you go straight down the road. . . 5. 表示让步。Being tired, they went on working. =Although they were tired. . . 6. 表示行为方式、伴随情况或补充说明。He lay on the grass, staring at the sky for a long time. =. . . and stared at the sky for a long time注意：非谓语动词作状语时, 如所提供的动词不能和句子中的主语保持一致, 动词-ing形式必须有自己的逻辑主语, 通常由名词或代词来担任, 这就是独立主格结构。The last bus having gone, we had to walk home. (having gone的逻辑主语是the last bus, 而不是we)Weather permitting, the football match will be played on Friday. (permitting的逻辑主语是time, 而不是the football match)Step 7 Practice1. ________(study) hard, you are sure to get first prize. 2. People use plastic in their daily life, _______(leave) large amounts of waste. 3. ________(work) hard at your lessons, you are to succeed. 4. The old man, ____________(work) abroad for twenty years, is on the way back to his motherland. 5. ______________(finish) his homework, he was playing on the playground. Answers: 1. Studying 2. leaving 3. Working 4.having worked 5. Having finishedStep 8 HomeworkFinish the homework on Page 22.
新人教版高中英语必修3Unit 2 Morals and Virtues-Listening &Speaking＆Talking教学设计
Example:One day, a poor boy who was trying to pay his way through school by sending newspapers door to door found that he only had one dime(一角）left. He was so hungry that he decided to beg for a meal at the next house.However, he lost his nerve when a lovely young woman opened the door. Instead of a meal he asked for a drink of water. She thought he looked hungry so she brought him a large glass of milk. He drank it slowly, and then asked, “How much do I owe you?” “You don’t owe me anything,” she replied, “Mother has taught me never to accept pay for a kindness.” “Then I thank you from the bottom of my heart.” With these words, Howard Kelly left that house.Years later the woman became badly ill and was finally sent to the hospital in a big city. Dr. Howard Kelly, now famous, was called in. When he heard the name of the town she came from, a strange light filled his eyes. Dressed in his doctor’s clothes, Dr. Kelly went into her room and recognized her at once. From that day on, he gave special attention to her, and decided to do his best to save her life.At last the woman was saved. Dr. Kelly asked the business office to pass the final bill to him. He looked at it and then wrote something on the side. The bill was sent to the woman’s room. She was afraid to open it because she was sure that it would take the rest of her life to pay for it off. Finally she looked, and the note on the side of the bill caught her attention. She read these words: “Paid in full with a glass of milk, Dr. Howard Kelly.” Tear of joy flooded her eyes.
新人教版高中英语必修3Unit 2 Morals and Virtues-Reading and Thinking教学设计
The topic of this part is “Learn to make choices in life”.The Listening & Speaking & Talking part aims at the moral dilemmas, and this part is about making choices in life. The heroin is Lin Qiaozhi, a famous medical scientist, made a great contribution to our country’s medical care. Most importantly, her life experience can inspire our students whether in studying or the development of career. she had moral dilemmas and life choices, which are similar to the students who will step into society. Besides, Lin has quite good virtues like kindness, self-improvement, insistence, job-loving , generosity and responsibility, which is worth being learned.Concretely, this article is a biography about Lin Qiaozhi. The article tells her whole life according the timeline, among which the life choices is emphasized. For example, whether married or chased her dream, returned home or stayed abroad, family or public, her choices all reflected her faith, spirit, responsibility and devotion.1. Fast reading to get the detailed information about Lin Qiaozhi; careful reading to do the deductive information.2. Learn the reading skills--deductive judgement according the context.3. Study the structure features and language features. 4. Communicate about Lin’s life choices and reflect their own life choices.1. Learn the reading skills--deductive judgement according the context.2. Study the structure features and language features.3. Communicate about Lin’s life choices and reflect their own life choices.Step 1 Lead in---Small talkWhat are some important life choices?Importance choices: university study, jobs and marriage partners. Because they can determine our future.
新人教版高中英语必修3Unit 2 Morals and Virtues-Reading for Writing教学设计
1. 这个寓言是一个关于一位国王古寓言。 The fable is an old fable about a king.2.作者用这个故事让读者对于社区的问题负有个人责任的必要印象深刻。The author used the story to impress upon readers with the need to take personal responsibility for problems in the community.3. 这个故事十分成功的实现了它的目的。The story was quite successful in achieving its purpose.Step 7 WritingPlease write a review of the story according the outline above.The fable is an old fable about a king who thought his people are lazy, so he put a large stone in the middle of the road and hides and waited to see if anyone will try to move it.The author used this story to impress upon readers with the need to take personal responsibility for problems in the community. The story was quite successful in achieving its purpose, and I liked it because it had a clear moral.However, while the moral of the story is clear, the actions of the king seemed pointless to me, because none of the characters in the story learnt anything. For this reason, I think there are better stories that can be used to impress upon people with the need for personal responsibility.Step 8 Pair workExchange drafts with a partner. Use this checklist to help your partner revise his/her draft.1. Does the writer give a short description of the story ?2. Does the description include the most important details of the story ?3. Does the writer give his or her opinion about the character or their actions ?4. Is the review well-organised ? 5. Does the writer use the -ing form as the adverbial correctly in the writing ?6. Are there any grammar, spelling, or punctuation errors ?Step 9 HomeworkPut up your revised draft in the classroom or read it to your class.
新人教版高中英语必修3Unit 3 Diverse Cultures-Discovering Useful Structure教学设计
Step 4 PracticeRead the conversation. Find out which words have been left out.Justin: Linlin, I’m going to Guizhou Province next month. I’m super excited! Any recommendations for places to visit?Linlin: Wow, cool! Guizhou is a province with a lot of cultural diversity. Places to visit...well, definitely the Huangguoshu Waterfall first.Justin: What’s special about the waterfall?Linlin: Well, have you ever heard of the Chinese novel Journey to the West ?Justin: Yes, I have. Why ?Linlin: In the back of the waterfall, you will find a cave, which is the home of the Monkey King.Justin: Really? Cool! I’ll definitely check it out.Linlin:And I strongly recommend the ethnic minority villages. You’ll find Chinese culture is much more diverse than you thought.Justin:Sounds great, thanks.Answers:Justin: Linlin, I’m going to Guizhou Province next month. I’m super excited! Do you have any recommendations for places to visit?Linlin: Wow, that’s cool! Guizhou is a province with a lot of cultural diversity. What are some places to visit in Guizhou ? Well, definitely the Huangguoshu Waterfall is the first place to visit in Guizhou Province.Justin: What’s special about the waterfall?Linlin: Well, have you ever heard of the Chinese novel Journey to the West ?Justin: Yes, I have heard of the Chinese novel Journey to the West . Why do you ask if I have heard of the Chinese novel Journey to the West?Linlin: In the back of the waterfall, you will find a cave, which is the home of the Monkey King from Journey to the West.Justin: That’s really true? It’s Cool! I’ll definitely check it out.Linlin:And I strongly recommend the ethnic minority villages on your trip to Guizhou Province. You’ll find Chinese culture is much more diverse than you thought it was.Justin:This all sounds great, thanks.
新人教版高中英语必修3Unit 3 Diverse Cultures-Reading for Writing教学设计
The topic of this part is “Describe a place with distinctive cultural identity”.This section focuses on Chinese culture by introducing Chinatown, whose purpose is to show the relationship between the Chinese culture and American culture. The Chinese culture in Chinatown is an important part of American culture. Chinatown is an important window of spreading Chinese culture and the spirit homeland of oversea Chinese, where foreigners can experience Chinese culture by themselves.Concretely, the title is “Welcome to Chinatown!”, from which we can know that the article aims at introducing Chinatown. The author used the “Introduction--Body Paragraph--Conclusion” to describe the people, language, architecture, business, famous food and drinks and people’s activities, which can be a centre for Chinese culture and shows its unique charm.1. Read quickly to get main idea; read carefully to get the detailed information.2. Learn the characteristics of writing and language.3. Learn to introduce your own town according to the text.4. Learn to correct others’ writing.1. Learn the characteristics of writing and language.2. Learn to introduce your own town according to the text.Step 1 Lead in ---Small talkIn the reading part, we mentioned the Chinatown of San Francisco. How much do you know about Chinatown of San Francisco ?Chinatown is a main living place for Chinese immigrants, where you can see many Chinese-style buildings, costumes, operas, restaurants, music and even hear Chinese.Step 2 Before reading ---Predict the contentWhat is the writer’s purpose of writing this text ? How do you know ?From the title(Welcome to Chinatown) and some key words from the text(tourist, visit, visitors, experience), we can know the purpose of the text is to introduce Chinatown and show the relationship between Chinese culture and American culture.